1238520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10321}}^1$

素因数の和:10335

約数の個数: 32

約数和(自身を含む): 3715920

約数和(自身を除く): 2477400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10321, 20642, 30963, 41284, 51605, 61926, 82568, 103210, 123852, 154815, 206420, 247704, 309630, 412840, 619260, 1238520]

約数ペア:

[(1, 1238520), (2, 619260), (3, 412840), (4, 309630), (5, 247704), (6, 206420), (8, 154815), (10, 123852), (12, 103210), (15, 82568), (20, 61926), (24, 51605), (30, 41284), (40, 30963), (60, 20642), (120, 10321)]